(19)

(11)

EP 4 298 625 A1

(12)

(43) Date of publication: 03.01.2024 Bulletin 2024/01 (21) Application number: 22710277.9 (22) Date of filing: 24.02.2022

(51) International Patent Classification (IPC):  G08B 13/24(2006.01) (52) Cooperative Patent Classification (CPC): G08B 13/2417; G08B 13/2485; G08B 13/2488 (86) International application number: PCT/US2022/070824 (87) International publication number: WO 2022/183202 (01.09.2022 Gazette 2022/35)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 24.02.2021 US 202163153199 P (71) Applicant: Sensormatic Electronics LLC Boca Raton, FL 33487 (US)	(72) Inventors: YADAV, Harish Boca Raton, Florida 33487 (US) SUBRAMANIAN, Gopi Boca Raton, Florida 33487 (US) (74) Representative: Meissner Bolte Partnerschaft mbB  Patentanwälte Rechtsanwälte Postfach 10 26 05 86016 Augsburg 86016 Augsburg (DE)